User Manual Instruction Manual
Installing Power Wiring
5-9
Table 5.4 – Braking Resistor Capacity
Output Power
Bus
Voltage
(VDC)
Absolute
Minimum
Resistance
(Zero
Tolerance)
Minimum
Resistance
with 10%
Tolerance
Suggested Resistor
Drive Rating
(Normal Duty)
Motor
kW
Resistance
10%
Tolerance
Peak Power
(kW) During
On Time
Resulting Braking
Torque (expressed
in% of rated motor
torque)
240 V, 0.5 HP 0.37 395 35.8 40 131 1.08 293%
240 V, 1.0 HP 0.75 395 35.8 40 66 2.15 287%
240 V, 2.0 HP 1.5 395 35.8 40 61 2.33 155%
240 V, 3.0 HP 2.2 395 35.8 40 49 2.89 132%
240 V, 5.0 HP 4 395 29.5 33 33 4.30 107%
240 V, 7.5 HP 5.5 395 22.7 25 24 5.91 107%
240 V, 10 HP 7.5 395 21.0 24 24 5.91 79%
240 V, 15 HP 11 395 11.2 13 13 10.91 99%
240 V, 20 HP 15 395 9.0 10 10 14.18 95%
240 V, 25 HP 18.5 395 9.0 10 10 14.18 77%
240 V, 30 HP 22 395 7.0 8 8 17.73 81%
240 V, 40 HP 30 395 4.6 6 6 23.64 79%
240 V, 50 HP 37 395 4.6 6 6 23.64 64%
240 V, 60 HP
325 VDC, 60 HP
45 395 2.1 3 3 47.28 105%
240 V, 75 HP
325 VDC, 75 HP
55 395 2.1 3 3 47.28 86%
240 V, 100 HP
325 VDC, 100 HP
66 395 TBD TBD TBD TBD TBD
400 & 480 V, 0.5 HP 0.37 790 63.1 70 502 1.13 305%
400 & 480 V, 1.0 HP 0.75 790 63.1 70 306 1.85 247%
400 & 480 V, 2.0 HP 1.5 790 63.1 70 163 3.48 232%
400 & 480 V, 3.0 HP 2.2 790 63.1 70 131 4.33 197%
400 & 480 V, 5.0 HP 4 790 63.1 70 97 5.85 146%
400 & 480 V, 7.5 HP 5.5 790 63.1 70 70 8.11 147%
400 & 480 V, 10 HP 7.5 790 63.1 70 70 8.11 108%
400 & 480 V, 15 HP 11 790 43.3 48 48 11.82 107%
400 & 480 V, 20 HP 15 790 40.2 45 45 12.61 84%
400 & 480 V, 25 HP 18.5 790 28.2 32 32 17.73 96%
400 & 480 V, 30 HP 22 790 21.7 24 24 23.64 107%
400 & 480 V, 40 HP 30 790 18.7 21 21 27.02 90%
400 & 480 V, 50 HP 37 790 18.7 21 21 27.02 73%
400 & 480 V, 60 HP 45 790 15.4 17 17 33.37 74%
400 & 480 V, 75 HP
650 VDC, 75 HP
55 790 9.2 11 11 51.58 94%
400 & 480 V, 100 HP
650 VDC, 100 HP
75 790 9.2 11 11 51.58 69%